ELRING DIRKO HT SILICONE BASED SEALER 90g

Description

• TOP QUALITY GASKET MAKER/SEALER.
• Description and applications
  Dirko™ HT Red (acetic curing) is a high-quality, high
  temperature resistant single component silicone-based
  sealing compound that exhibits permanently resilient
  properties.
  It provides excellent adhesion on all standard metals, cast iron, plastics (except for PE, PP and
  PTFE) and glass. Due to a reaction with humidity in the air Dirko™ HT red cures to form silicone.
  The product can be used for a very wide range of applications.

General product information

• Chemical basis Acetoxy silicone
• Curing Room temperature vulcanised (RTV)
• Components Single component
• Colour Red
• Consistency Pasty, stable, permanently resilient when cured
• Temperature range -60°C to +300°C (for 24h up to +315°C)
• Maximum sealing gap 2,0 mm
• pH value Neutral
• Electrical conductivity Insulating
• Resistant to Mineral oils (including additives), synthetic oils,
• Lubricating grease, Coolants, UV radiation , cold and hot water, salt water , cleaning agents, weak acids and alkalis
• Possible applications valve cover, oil pan , water pump , oil pump , diff, rential housing , gearbox, gear oil sump , thermostat housing , control housing , axle cover, lange
  connection , headlights, rear light , battery compartment

Technical data

• 2.1 General properties
• Measured variable Value Test standard
• Shore A hardness 30 ± 5 DIN 53505
• Density 1,1 ± 0,2 g/ml DIN 53479
• Skin formation time (23°C, 50% relative humidity) 5 – 10 min DIN EN ISO 291
• Curing time (23°C, 50% relative humidity) ca. 4,5 mm / 24 h DIN EN ISO 291
• Elastic modulus 100% 0,6 ± 0,2 N/mm² DIN EN ISO 8339
• Elongation at break 600 ± 100 % DIN 53504
• Tensile strength 2,9 ± 0,2 N/mm² DIN 53504

General information

Usage and processing instructions:

• 1. Remove sealant residues and clean the sealing surfaces with solvent.
• 2. Sealing surfaces must be clean, dry, and free of oil or grease before applying the sealing
  compound in order to ensure reliable sealing and adhesion.
• 3. Processing temperature (ambient / adhesion surface temperature): +5 to +35°C
• 4. Apply the sealing compound evenly across the entire surface.
• 5. Immediately remove any excess sealing compound applied, as there is a risk that it could
  drip into the interior.
• 6. Depending on the application, the parts can be fitted immediately after application, after
  skin formation or after complete curing.
• 7. Fit the components in line with the manufacturer’s specifications.
• 8. The sealing function is immediate.
• 9. After use, reseal the sealing compound securely.
• 10. Safety and technical data sheet at www.elring.com
• 11. In case of further questions, please contact our service hotline.

Storage

• Optimum storage conditions: Cool (+5°C to +25°C) and dry location
• Minimum shelf life: 24 months in unopened containers.
• Seal opened containers securely and use up as soon as possible.
• The batch number has the following structure: YYWWCCCCC (filling date)